There are various trends and ideas for wedding cakes and decorations. Some outlets are highlighting specific types of wedding cakes, such as tiered, two-tiered, lambeth, and heart-shaped cakes, as well as the use of certain flowers like hydrangeas and ferns in wedding decor. The popularity of traditional tiered wedding cakes may be waning, with some sources suggesting that alternative styles, like sheet cakes or table cakes, are gaining traction.